Door Stop - Works on All Surfaces, Including Carpet and Keeps Door Securely O... Order now and get a pack of 2 high quality rubber door stops for one low price! Each rubber door stop is optimally sized for standard home and office doors! Stylish modern Brown door stop design works on all surfaces, including carpet, wood, tile and concrete! Door Stop is ideal for securing doors open for pets, to pin back a door in a drafty hallway, or even just for holding the door while you're bringing in the shopping!